N2 · Structured courses

Shidai: As Soon As

Learn 次第 for "as soon as X is done, do Y immediately" — common in business contexts. This lesson combines form, context, examples, common mistakes, and practice so you can use the pattern in real communication.

12 minNihongo Hub Editorial TeamPublished 2026-06-06Updated 2026-06-06

Learning objectives

  • Lesson goals: Learn 次第 for "as soon as X is done, do Y immediately" — common in business contexts.
  • Form and connection: [Verb masu-stem] 次第しだい
  • Nuance in real use: This advanced pattern adds sophistication to your Japanese expression.

Form and connection

[Verb masu-stem] 次第しだい

Core Explanation

Learn 次第 for "as soon as X is done, do Y immediately" — common in business contexts.

Cultural Note

This advanced pattern adds sophistication to your Japanese expression.

Practical examples

We will begin as soon as preparations are complete.
I will contact you as soon as I know the details.
I'll call you as soon as I arrive at the airport.

Common pitfalls

Build the base form before adding the pattern

Complete the required conjugation first. Do not keep polite and plain endings at the same time.

Match politeness to the situation

The examples are reliable starting points; relationships and context can still change the most natural wording.

Practice and answers

1. Write the connection formula for this lesson.
Show answer[Verb masu-stem] 次第しだい
2. Explain the meaning of the first example.
Show answerWe will begin as soon as preparations are complete.
3. Rewrite the final example using this lesson pattern.
Show answer空港くうこうに着つき次第しだい、電話でんわします。 ([Verb masu-stem] 次第しだい)

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